I want to create a custom view like this.
I tried the following
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:orientation="vertical" >
<ImageView
android:id="#+id/customView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:src="#drawable/sample_image" />
<Button
android:id="#+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="right|top"
android:text="Button" />
<Button
android:id="#+id/button2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="right|bottom"
android:text="Button" />
</FrameLayout>
How can i create a view like this? How can i place buttons over imageview like this?
Thanks in Advance
you can try to use relative layout to do this,
for btn1;
android:layout_alignParentTop="true"
android:layout_alignParentRight="true"
for btn1;
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"
[EDIT 1]
to give space for button use margin, android:layout_margin="20dp"
Example layout
<RelativeLayout android:layout_width="300dp"
android:layout_height="300dp">
<ImageView
android:id="#+id/img"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#ffaadd"
android:layout_margin="20dp" />
<Button
android:id="#+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_alignParentRight="true"
android:text="btn1" />
<Button
android:id="#+id/button2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"
android:text="btn2" />
</RelativeLayout>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/RelativeLayout1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:orientation="horizontal" >
<ImageView
android:id="#+id/imageView1"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_alignParentLeft="true"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:layout_weight="1"
android:padding="60dp"
android:src="#drawable/abs__ab_stacked_solid_dark_holo" />
<Button
android:id="#+id/button2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="#+id/button1"
android:layout_alignBottom="#+id/button1"
android:layout_alignParentLeft="true"
android:layout_marginLeft="30dp"
android:background="#drawable/ic_launcher" />
<Button
android:id="#+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:layout_marginRight="32dp"
android:layout_marginTop="102dp"
android:background="#drawable/ic_launcher" />
</RelativeLayout>
Use a RelativeLayout. This will allow you to have different Views overlap on the screen.
Here is a tutorial I always use http://www.learn-android.com/2010/01/05/android-layout-tutorial/
You should find what you need. It is good explained, so you shouldn't have any problems.
This solved for me
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/RelativeLayout1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:orientation="horizontal" >
<ImageView
android:id="#+id/img"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src = "#drawable/basic"
android:layout_alignParentTop="true"
android:layout_alignRight="#+id/button1"
android:layout_alignEnd="#+id/button1" />
<ImageButton
android:id="#+id/button1"
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_alignParentTop="true"
android:layout_alignParentRight="true"
android:text="btn1"
android:background="#drawable/ic_cancel_black"/>
</RelativeLayout>
This is my solution programatically, for diferent size of devices.
I have three buttons that i have to positioning in the right place of an image 1080x1920
on positions (157,927), 387,927), (617,927)
final ImageView iv = (ImageView)findViewById( R.id.imageView );
iv.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
public void onGlobalLayout() {
// Once data has been obtained, this listener is no longer needed, so remove it...
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
iv.getViewTreeObserver().removeOnGlobalLayoutListener(this);
} else {
iv.getViewTreeObserver().removeGlobalOnLayoutListener(this);
}
RectF bounds = new RectF();
Drawable drawable = iv.getDrawable();
if (drawable != null) {
iv.getImageMatrix().mapRect(bounds, new RectF(drawable.getBounds()));
}
float x = bounds.left;
float y = bounds.top;
float new_width = bounds.right - x;
float new_height = bounds.bottom - y;
int original_width = 1080;
int original_height = 1920;
int x1 = (int) (x + (new_width*157/original_width));
int x2 = (int) (x + (new_width*387/original_width));
int x3 = (int) (x + (new_width*617/original_width));
int newY = (int) (y + (new_height*927/original_height));
enroll.setX(x1);
ccfront.setX(x2);
verify.setX(x3);
enroll.setY(newY);
ccfront.setY(newY);
verify.setY(newY);
}
});
Related
I would like to create a Seekbar, above which there will be text label on each Seekbar step, what it should look like is shown in below image
this is the expected result, for which what i have done,
<RelativeLayout
android:id="#+id/layout_font_size"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="#+id/txtFont_size_hint"
style="#style/textStyle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/Aa" />
<LinearLayout
android:id="#+id/layout_seekbar_interval_holder"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#id/txtFont_size_hint"
android:layout_marginLeft="16dp"
android:layout_marginRight="#dimen/margin_16dp"
android:orientation="horizontal"
android:weightSum="5">
<TextView
android:id="#+id/txtSize_14"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:focusable="false"
android:gravity="center"
android:text="#string/setting_font_text"
android:textSize="#dimen/font_size_14" />
<TextView
android:id="#+id/txtSize_18"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:focusable="false"
android:gravity="center"
android:text="#string/setting_font_text"
android:textSize="#dimen/font_size_18sp" />
<TextView
android:id="#+id/txtSize_24"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:focusable="false"
android:gravity="center"
android:text="#string/setting_font_text"
android:textSize="#dimen/font_size_24sp" />
<TextView
android:id="#+id/textSize_30"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:focusable="false"
android:gravity="center"
android:text="#string/setting_font_text"
android:textSize="#dimen/font_size_30sp" />
<TextView
android:id="#+id/txtSize_36"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:focusable="false"
android:gravity="center"
android:text="#string/setting_font_text"
android:textSize="#dimen/font_size_36sp" />
</LinearLayout>
<SeekBar
android:id="#+id/seekBarSetting_font_size"
android:layout_width="match_parent"
android:layout_height="wrap_content" android:layout_below="#id/layout_seekbar_interval_holder"
android:layout_marginLeft="#dimen/margin_16dp"
android:layout_marginRight="#dimen/margin_16dp"
android:max="4"
android:theme="#style/seekBarYelloStyle" />
</RelativeLayout>
Output of this is
the Layout looks similar to what is expected but, while moving the seekbar thumb, the thumb is not vertically aligned with the TextView so the problem here is the seekbar thumb is not vertically aligend with the text indicating the steps of seekBar.
I had also tried calculating the exact position of TextView by dividing the seekbars width by steps (Here we have 5 steps but first one is on 0th position so i divided the total seekbar Width by 4 and then placed each text accordingly) but didn't got the expected solution.
I am bit confused here, and want a simple solution as soon as possible.
P.S: ScreenShot of output of view created dynamically is also attached for reference
layout for this :
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/activity_main"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:paddingBottom="#dimen/activity_vertical_margin"
android:paddingTop="#dimen/activity_vertical_margin"
tools:context="android.sample.MainActivity">
<TextView
android:id="#+id/txtFont_size_hint"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Sizes"/>
<LinearLayout
android:id="#+id/ll"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="10dp"
android:weightSum="5">
<LinearLayout
android:id="#+id/ll"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:weightSum="5">
<TextView
android:id="#+id/txtSize1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="#string/setting_font_text"
android:textSize="15sp"/>
<TextView
android:id="#+id/txtSize_18"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:text="#string/setting_font_text"
android:textSize="20sp"/>
<TextView
android:id="#+id/txtSize_24"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:focusable="false"
android:gravity="center"
android:text="#string/setting_font_text"
android:textSize="25sp"/>
<TextView
android:id="#+id/textSize_30"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:focusable="false"
android:gravity="center"
android:text="#string/setting_font_text"
android:textSize="30sp"/>
<TextView
android:id="#+id/txtSize_36"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:focusable="false"
android:gravity="center"
android:text="#string/setting_font_text"
android:textSize="35sp"/>
</LinearLayout>
<SeekBar
android:id="#+id/seekBarSetting_font_size"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:max="4"/>
Now what i have done is aligned the width of Seekbar till the center of the last TextView which in this case is txtSize_36
and have set the ems as android:max="4" so there are five possible values(you can change this to as much as you want)
Code for Activity is :
public class MainActivity extends AppCompatActivity {
SeekBar seekBar;
private LinearLayout bar, ll;
TextView txtSize_14, txtSize_36;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
seekBar = (SeekBar) findViewById(R.id.seekBarSetting_font_size);
txtSize_14 = (TextView) findViewById(R.id.txtSize1);
txtSize_36 = (TextView) findViewById(R.id.txtSize_36);
ll = (LinearLayout) findViewById(R.id.ll);
}
float density;
#Override
protected void onResume() {
super.onResume();
ViewTreeObserver vto = ll.getViewTreeObserver();
//****old code (may not work on all orientations)****
/*vto.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
#Override
public void onGlobalLayout() {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
ll.getViewTreeObserver().removeGlobalOnLayoutListener(this);
} else {
ll.getViewTreeObserver().removeOnGlobalLayoutListener(this);
}
int width = ll.getMeasuredWidth();
int height = ll.getMeasuredHeight();
ViewGroup.LayoutParams params = seekBar.getLayoutParams();
density = getResources().getDisplayMetrics().density;
int newwidth = (int) (txtSize_14.getLeft() / density);
newwidth = newwidth+ (txtSize_36.getLeft() + txtSize_36.getRight()) / 2;
params.width = newwidth;
seekBar.setLayoutParams(params);
}
});*/
//****new code (should work on all orientations)****
vto.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
#Override
public void onGlobalLayout() {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
ll.getViewTreeObserver().removeGlobalOnLayoutListener(this);
} else {
ll.getViewTreeObserver().removeOnGlobalLayoutListener(this);
}
seekBar.setPadding(15, 0, 15, 0);
seekBar.setX(((txtSize_14.getLeft() + txtSize_14.getRight()) / 2) - 15);
ViewGroup.LayoutParams params = seekBar.getLayoutParams();
int centerwidth = ((txtSize_36.getLeft() + txtSize_36.getRight()) / 2) - ((txtSize_14.getLeft() + txtSize_14.getRight()) / 2) + 15;
params.width = centerwidth;
seekBar.setLayoutParams(params);
}
});
}
}
Here is screenshot for reference (I have clubbed for all positions of seekbar):
Frankly speaking it took me a while to sort this out using XML only.
The first and last label are differently positioned than the others....
In case you will change the size of the thumb from 15dp - you must also change the margin of first and last TextView and size of Spaces (margin + Space = thumb size)
preview
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:paddingRight="0dp"
android:paddingLeft="0dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:paddingLeft="0dp">
<TextView
android:text="7 days"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:textColor="#color/colorPrimaryBackground"
android:gravity="left|center"
android:textSize="#dimen/textSize_smallest"
android:layout_weight="0.5"
android:layout_marginLeft="5dp"/>
<Space
android:layout_width="10dp"
android:layout_height="match_parent"/>
<TextView
android:text="1 month"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:textColor="#color/colorPrimaryBackground"
android:gravity="center"
android:textSize="#dimen/textSize_smallest"
android:layout_weight="1"
android:layout_marginRight="0dp"
android:id="#+id/textView" />
<TextView
android:text="3 months"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:textColor="#color/colorPrimaryBackground"
android:gravity="center"
android:textSize="#dimen/textSize_smallest"
android:layout_weight="1"
android:layout_marginRight="0dp"/>
<TextView
android:text="1 year"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:textColor="#color/colorPrimaryBackground"
android:gravity="center"
android:textSize="#dimen/textSize_smallest"
android:layout_weight="1"
android:layout_marginLeft="0dp"/>
<TextView
android:text="3 years"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:textColor="#color/colorPrimaryBackground"
android:gravity="center"
android:textSize="#dimen/textSize_smallest"
android:layout_weight="1"
android:layout_marginLeft="0dp"/>
<Space
android:layout_width="10dp"
android:layout_height="match_parent"/>
<TextView
android:text="5 years"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:textColor="#color/colorPrimaryBackground"
android:gravity="right|center"
android:textSize="#dimen/textSize_smallest"
android:layout_weight="0.5"
android:layout_marginRight="5dp"/>
</LinearLayout>
</RelativeLayout>
I have seen the questions in the stack over flow, even I tried,
Android Translate Animation like Swapping Two Views
But nothing worked for my scenario, I want to swap swap_above linear layout and swap_below linear layouts when click on swap image button. If possible I would like to apply animation for swap imagebutton also, when the views are being swapped.
Thank you,
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:id="#+id/from"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:gravity="center_vertical"
android:orientation="vertical"
android:paddingBottom="25dp"
android:paddingLeft="25dp"
android:paddingRight="25dp"
android:paddingTop="15dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="From"
android:textStyle="bold" />
<LinearLayout
android:id="#+id/swap_above"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:id="#+id/from_layout"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:orientation="horizontal">
<TextView
android:id="#+id/from_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:drawableLeft="#drawable/seek_thumb_pressed"
android:drawablePadding="5dp"
android:text="BANGALORE"
android:textSize="20dp" />
<TextView
android:id="#+id/from_place"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:text=" (BLR)"
android:textSize="15dp" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:gravity="center_vertical"
android:orientation="horizontal">
<View
android:layout_width="0dp"
android:layout_height="0.5dp"
android:layout_marginLeft="20dp"
android:layout_weight="1"
android:background="#FFF" />
<View
android:layout_width="60dp"
android:layout_height="0dp" />
</LinearLayout>
<LinearLayout
android:id="#+id/to"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:gravity="center_vertical"
android:orientation="vertical"
android:paddingBottom="25dp"
android:paddingLeft="25dp"
android:paddingRight="25dp"
android:paddingTop="15dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="To"
android:textStyle="bold" />
<LinearLayout
android:id="#+id/swap_below"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:id="#+id/to_layout"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:orientation="horizontal">
<TextView
android:id="#+id/to_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:drawableLeft="#drawable/seek_thumb_normal"
android:drawablePadding="5dp"
android:text="Hyderabad"
android:textSize="20dp" />
<TextView
android:id="#+id/to_place"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:text=" (HYD)"
android:textSize="15dp" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
</LinearLayout>
<ImageButton
android:id="#+id/swap"
android:layout_width="60dp"
android:layout_height="60dp"
android:layout_gravity="center_vertical|end"
android:background="?android:attr/selectableItemBackground"
android:src="#drawable/seek_thumb_disabled" />
</FrameLayout>
</LinearLayout>
First - set the below xml attributes for each target view's parent which may be blocking the animation :
android:clipChildren="false"
android:clipToPadding="false"
You need to set this attributes at 3 places in your case.
Read more about clipChildren & clipToPadding here -
http://developer.android.com/reference/android/view/ViewGroup.html#attr_android:clipChildren
http://developer.android.com/reference/android/view/ViewGroup.html#attr_android:clipToPadding
If your minSDK >=12
Use this for swap animation :
findViewById(R.id.swap).setOnClickListener(new View.OnClickListener() {
boolean isAnimating;
#Override
public void onClick(View v) {
if(isAnimating)
return;
isAnimating=true;
View v1 = findViewById(R.id.swap_above);
View v2 = findViewById(R.id.swap_below);
float x1, y1, x2, y2;
x1 = getRelativeX(v1);//Use v1.getX() if v1 & v2 have same parent
y1 = getRelativeY(v1);//Use v1.getY() if v1 & v2 have same parent
x2 = getRelativeX(v2);//Use v2.getX() if v1 & v2 have same parent
y2 = getRelativeY(v2);//Use v2.getY() if v1 & v2 have same parent
float x_displacement = (x2-x1);
float y_displacement = (y2-y1);
v1.animate().xBy(x_displacement).yBy(y_displacement);
v2.animate().xBy(-x_displacement).yBy(-y_displacement);
long anim_duration = v1.animate().getDuration();
//Wait till animation is over to set isAnimating to false
//take 10 ms as buffer time to ensure proper functioning
//If you remove this timer & isAnimating variable, the animation will function improperly when user rapidly clicks on swap button
new CountDownTimer(anim_duration + 10, anim_duration + 10) {
#Override
public void onTick(long millisUntilFinished) {
}
#Override
public void onFinish() {
isAnimating=false;
}
}.start();
}
//returns x-pos relative to root layout
private float getRelativeX(View myView) {
if (myView.getParent() == myView.getRootView())
return myView.getX();
else
return myView.getX() + getRelativeX((View) myView.getParent());
}
//returns y-pos relative to root layout
private float getRelativeY(View myView) {
if (myView.getParent() == myView.getRootView())
return myView.getY();
else
return myView.getY() + getRelativeY((View) myView.getParent());
}
});
Read about View Property animator here -
http://developer.android.com/reference/android/view/ViewPropertyAnimator.html
http://developer.android.com/guide/topics/graphics/prop-animation.html
Also, you should try to minimize the number of views in your layout.
Read about layout optimization here -
http://developer.android.com/training/improving-layouts/optimizing-layout.html
First let me give a short introduction and then show you what end goal looks:
So far I've added a scrolllistener to my listactivity, so that I can detect scrolling, though it does not give me any animation on android:animateLayoutChanges="true". So when i change the margin's of the view programmatically, it just does these changes instantly, and not that well, any help is most welcomed.
As you can see in my xml, i place the item I'm going to hide slowly first so other will be above it on the Z-axis.
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:lector="http://schemas.android.com/apk/res-auto"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:animateLayoutChanges="true"
android:background="#color/background_greyish">
<LinearLayout
android:id="#+id/disappearingHeaderLabel"
android:layout_width="fill_parent"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true"
android:layout_marginTop="60dp"
android:animateLayoutChanges="true"
android:layout_height="50dp"
android:background="#color/solid_white"
android:orientation="horizontal"
android:weightSum="7">
<TextView
android:id="#+id/ProductDetailLabel"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginBottom="5dip"
android:layout_marginLeft="15dp"
android:layout_marginRight="5dp"
android:layout_marginTop="10dip"
android:layout_weight="4"
android:singleLine="true"
android:text="PRODUKTER"
android:textColor="#color/solid_red"
android:textSize="20dp" />
<Button
android:id="#+id/priceChooserButton"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginBottom="5dp"
android:layout_marginLeft="5dp"
android:layout_marginRight="15dp"
android:layout_marginTop="10dp"
android:layout_weight="3"
android:background="#drawable/buttonbackground"
android:clickable="true"
android:singleLine="true"
android:text="#string/retailprice"
android:textColor="#android:color/white"
android:textSize="15dp"
android:textStyle="bold" />
</LinearLayout>
<dk.myapp.mobile.views.PageHeaderView
android:id="#+id/header"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true"
android:layout_width="fill_parent"
android:layout_height="wrap_content"></dk.myapp.mobile.views.PageHeaderView>
<LinearLayout
android:id="#+id/expandingListContainer"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:animateLayoutChanges="true"
android:layout_alignParentLeft="true"
android:layout_marginTop="110dp"
android:layout_above="#+id/paginationBarContainer"
android:orientation="vertical">
<LinearLayout
android:id="#+id/headerLabel"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="15dp"
android:layout_marginRight="15dp"
android:background="#color/transparent"
android:orientation="horizontal"
android:weightSum="11">
<LinearLayout
android:layout_width="0dp"
android:layout_weight="3"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:id="#+id/sortAmountLabel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="10dip"
android:singleLine="false"
android:text="1354"
android:textColor="#color/solid_red"
android:textSize="15dp" />
<TextView
android:id="#+id/sortLabel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="5dip"
android:text="Produkter"
android:singleLine="true"
android:textColor="#color/solid_red"
android:textSize="15dp" />
</LinearLayout>
<Button
android:id="#+id/filterBtn"
android:layout_width="0dp"
android:layout_height="35dp"
android:layout_marginBottom="10dp"
android:layout_marginLeft="5dp"
android:layout_marginRight="15dp"
android:layout_marginTop="10dp"
android:layout_weight="4"
android:background="#drawable/button_background_red"
android:clickable="true"
android:singleLine="true"
android:text="#string/retailprice"
android:textColor="#color/solid_white"
android:textSize="15dp"
android:textStyle="bold" />
<Spinner
android:id="#+id/sortSpinner"
android:layout_width="0dp"
android:layout_weight="4"
android:layout_height="35dp"
android:layout_marginBottom="10dp"
android:layout_marginTop="10dp"
android:background="#drawable/spinner_background"
android:drawSelectorOnTop="true"
android:focusable="false"
android:focusableInTouchMode="false"
android:prompt="#string/sort" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="1dip"
android:background="#color/divider_color"></LinearLayout>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical">
<ListView
android:id="#+id/android:list"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:divider="#color/divider_color"
android:dividerHeight="1dip"
android:paddingLeft="15dip"
android:scrollbarStyle="outsideInset"
android:layout_marginLeft="5dp"
android:layout_marginRight="5dp" />
</LinearLayout>
</LinearLayout>
#Override
public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
int marginRemoved = firstVisibleItem * 30;
if (marginRemoved > 110) {
marginRemoved = 110;
}
if (previousMarginRemoved != marginRemoved) {
previousMarginRemoved = marginRemoved;
LinearLayout disappearingHeaderContainer = (LinearLayout) findViewById(R.id.disappearingHeaderLabel);
RelativeLayout.LayoutParams disappearingHeaderContainerLayoutParams = (RelativeLayout.LayoutParams) disappearingHeaderContainer.getLayoutParams();
LinearLayout expandingListViewContainer = (LinearLayout) findViewById(R.id.expandingListContainer);
RelativeLayout.LayoutParams expandingListViewContainerParams = (RelativeLayout.LayoutParams) expandingListViewContainer.getLayoutParams();
if (disappearingHeaderStartMargin == -1 && expandingHeaderStartMargin == -1) {
disappearingHeaderStartMargin = disappearingHeaderContainerLayoutParams.topMargin;
expandingHeaderStartMargin = expandingListViewContainerParams.topMargin;
}
float disappearingHeaderTopMarginFloat = disappearingHeaderStartMargin - (marginRemoved * pixelDensity);
int disappearingHeaderTopMargin = Math.round(disappearingHeaderTopMarginFloat);
if (marginRemoved > 50) {
marginRemoved = 50;
}
float expandingContainerTopMarginFloat = expandingHeaderStartMargin - (marginRemoved * pixelDensity);
int expandingContainerTopMargin = Math.round(expandingContainerTopMarginFloat);
disappearingHeaderContainerLayoutParams.setMargins(disappearingHeaderContainerLayoutParams.leftMargin,
disappearingHeaderTopMargin,
disappearingHeaderContainerLayoutParams.rightMargin,
disappearingHeaderContainerLayoutParams.bottomMargin);
expandingListViewContainerParams.setMargins(expandingListViewContainerParams.leftMargin,
expandingContainerTopMargin,
expandingListViewContainerParams.rightMargin,
expandingListViewContainerParams.bottomMargin);
if ((lastChangeDate < System.currentTimeMillis()-100)) {
lastChangeDate = System.currentTimeMillis();
disappearingHeaderContainer.setLayoutParams(disappearingHeaderContainerLayoutParams);
expandingListViewContainer.setLayoutParams(expandingListViewContainerParams);
}
}
}
};
I want a relative layout to slide into a screen.
At the moment I set the layout to be below a layout that takes up the whole screen
<FrameLayout
android:id="#+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:animateLayoutChanges="true"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="#+id/ghostIv"
android:src="#drawable/results_ghost"
android:visibility="gone"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_centerHorizontal="true"/>
<ImageView
android:id="#+id/ghostShadowIv"
android:visibility="gone"
android:src="#drawable/results_ghost_shadow"
android:layout_centerHorizontal="true"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/ghostIv"/>
<TextView
android:id="#+id/noFilterTv"
android:textStyle="bold"
android:gravity="center_horizontal"
android:textColor="#color/LightTextGrey"
android:visibility="gone"
android:text="#string/no_filters"
android:paddingLeft="50dp"
android:paddingRight="50dp"
android:layout_centerHorizontal="true"
android:layout_below="#+id/ghostShadowIv"
android:layout_height="wrap_content"
android:layout_width="wrap_content"/>
<com.allryder.android.ui.views.ScheduleView
android:visibility="invisible"
android:background="#color/White"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/scheduleView"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true"
android:layout_alignParentRight="true"/>
<View
android:id="#+id/shadowV"
android:visibility="gone"
android:layout_above="#+id/ratingRl"
android:layout_height="4dp"
android:layout_width="match_parent"
android:background="#drawable/bottom_shadow"/>
<RelativeLayout
android:id="#+id/ratingRl"
android:layout_below="#+id/scheduleView"
android:background="#color/White"
android:clickable="true"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<TextView
android:background="#drawable/time_view_selector"
android:padding="10dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:id="#+id/ratePromptTv"
android:layout_toLeftOf="#+id/closeRatingIv"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:gravity="center|left"
android:text="#string/rate_prompt"/>
<ImageView
android:background="#drawable/time_view_selector"
android:padding="10dp"
android:clickable="true"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignTop="#+id/ratePromptTv"
android:layout_alignBottom="#+id/ratePromptTv"
android:id="#+id/closeRatingIv"
android:layout_centerVertical="true"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
android:src="#drawable/search_clear"/>
</RelativeLayout>
</RelativeLayout>
</FrameLayout>
<fragment android:id="#+id/filters_drawer"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="end"
android:name="com.allryder.android.ui.fragments.FiltersDrawerFragment"/>
Then make this call
ratingRl.animate().translationY(- ratingRl.getHeight());
But it doesn't slide into the screen. If the view is in the screen to start off with, the view does animate. What is the problem?
ratingRl.animate().translationY(- ratingRl.getHeight()).setDuration(300).start();
I have done similar task in my recent project.
background = (RelativeLayout) findViewById(R.id.slidingBackground);
positionOffScreen(background);
private void positionOffScreen(View v){
View myView = v;
int amountOffscreen = (int)(getScreenWidth());
boolean offscreen = true;
int xOffset = (offscreen) ? amountOffscreen : 0;
RelativeLayout.LayoutParams rlParams = (RelativeLayout.LayoutParams)myView.getLayoutParams();
rlParams.setMargins(-1*xOffset, 0, xOffset, 0);
myView.setLayoutParams(rlParams);
}
protected float getScreenWidth() {
DisplayMetrics displaymetrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
return (float) displaymetrics.widthPixels;
}
When you want to start animation call this method
private void startAnimation(int duration){
TranslateAnimation a = new TranslateAnimation(Animation.ABSOLUTE,0,Animation.ABSOLUTE,getScreenWidth(),Animation.ABSOLUTE,0,Animation.ABSOLUTE,0);
a.setDuration(duration);
a.setFillAfter(false);
background.startAnimation(a);
}
When you want to interrupt animation
background.clearAnimation();
Here is layout example. The sliding view has to be placed on RelativeLayout.
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/background" >
<RelativeLayout
android:id="#+id/slidingBackground"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#64000000"
android:orientation="vertical" >
</RelativeLayout>
...
And this is the app link where I use this sliding view.
I'm trying to make a simple app to show pictures. The images get scaled to fit the screen then there is a next and prev button below the image. I would like the next and prev buttons to be at the button, but they keep getting drawn at the button of the image. Thus they move up and down, depending how big the picture is, each time you display a new image.
I found the following solution here, but it is not working for me:
android:gravity="bottom"
android:layout_alignParentBottom="true"
This is the xml file:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/backFeetGallery"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<ImageView
android:id="#+id/viewimage"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:src="#drawable/background" />
<LinearLayout
android:id="#+id/linearLayout4"
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:gravity="bottom"
android:orientation="horizontal" >
<Button
android:id="#+id/butLeft"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="12px"
android:text=" Left "
android:textColor="#ff0000ff" />
<Button
android:id="#+id/butFavrest"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="12px"
android:text=" Favrets "
android:textColor="#ff0000ff" />
<Button
android:id="#+id/butEmail"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="12px"
android:text=" email "
android:textColor="#ff0000ff" />
<Button
android:id="#+id/butRight"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="12px"
android:text=" Right "
android:textColor="#ff0000ff" />
</LinearLayout>
</LinearLayout>
source code
public class cFeetView extends cBaseView implements OnClickListener {
cFileNames mFileNames;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.feet);
// add listeners
View mLeft = findViewById(R.id.butRight);
mLeft.setOnClickListener(this);
// add listeners
View mRight = findViewById(R.id.butLeft);
mRight.setOnClickListener(this);
mFileNames=new cFileNames();
mFileNames.Start();
DrawFeet();
}
public void DrawFeet()
{
int screenHeight;
ImageView picImage = (ImageView) findViewById(R.id.viewimage);// R.id.viewpic);
try {
String FileName = "canon20.png";
FileName=mFileNames.Current();
AssetManager assetManager = getAssets();
InputStream inputStream;
inputStream = assetManager.open(FileName);
Bitmap icon = BitmapFactory.decodeStream(inputStream);
int screenWidth = getWindowManager().getDefaultDisplay().getWidth();
screenHeight = getWindowManager().getDefaultDisplay().getHeight();
int bw = icon.getWidth();
int bh=icon.getHeight();
float t = (float) screenWidth / (float) bw;
int iConHeight=(int)((float)bh*t);
picImage.setImageBitmap(icon);
// scale it
picImage.getLayoutParams().width = screenWidth;
picImage.getLayoutParams().height =iConHeight;
Bitmap scaledIcon = Bitmap.createScaledBitmap(icon, screenWidth, iConHeight, false);
} catch (IOException e) {
}
}
// set the top and buttom margins
public void onClick(View v)
{
Intent i;
switch(v.getId())
{
case R.id.butLeft:
mFileNames.Pre();
DrawFeet();
break;
case R.id.butRight:
mFileNames.Next();
DrawFeet();
break;
}
}
} // end class
Instead of LinearLayout, use RelativeLayout in your xml file.
LinearLayout is used only to arrange them in horizontal or vertical directions.
In order to use alignParentBottom you need to use RelativeLayout. And you dont need the gravity attribute.
My suggestion for your particular scenario is that you you have a RelativeLayout and put all your buttons inside a LinearLayout that is aligned at bottom and the ImageView above it.
Psedo:
<RelativeLayout>
<ImageView />
<LinearLayout
android:layout_below="#ImageView_id"
android:layout_alignParentBottom=true>
</LinearLayout>
</RelativeLayout>
Edited with your xml:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/backFeetGallery"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="#+id/viewimage"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:src="#drawable/background" />
<LinearLayout
android:id="#+id/linearLayout4"
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:layout_below="#id/viewimage"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:orientation="horizontal" >
<Button
android:id="#+id/butLeft"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="12px"
android:text=" Left "
android:textColor="#ff0000ff" />
<Button
android:id="#+id/butFavrest"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="12px"
android:text=" Favrets "
android:textColor="#ff0000ff" />
<Button
android:id="#+id/butEmail"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="12px"
android:text=" email "
android:textColor="#ff0000ff" />
<Button
android:id="#+id/butRight"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="12px"
android:text=" Right "
android:textColor="#ff0000ff" />
</LinearLayout>
</RelativeLayout>
You need to have everything in RelativeLayout. For example, look at this sample code which I made for one button which is aligned to bottom center of screen.
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<Button
android:id="#+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:text="Button" />
And here is the complete layout file for your layout
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<Button
android:id="#+id/button2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:text="Button" />
<Button
android:id="#+id/button4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:text="Button" />
<Button
android:id="#+id/button3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"
android:text="Button" />
<Button
android:id="#+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_toRightOf="#+id/button2"
android:text="Button" />
<Button
android:id="#+id/button5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_toLeftOf="#+id/button3"
android:text="Button" />
<ImageView
android:id="#+id/imageView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:layout_marginTop="38dp"
android:src="#android:drawable/gallery_thumb" />
This is how it looks,