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Fullscreen image inside a ViewFlipper

开发者 https://www.devze.com 2023-03-09 10:41 出处:网络
I have a ViewFlipper in my xml layout that contains an Image. I would like to display this image fullscreen. No matter which ScaleType I use for the image I can\'t get the image to display fullscreen.

I have a ViewFlipper in my xml layout that contains an Image. I would like to display this image fullscreen. No matter which ScaleType I use for the image I can't get the image to display fullscreen.

This is my layout:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent">
    <ViewFlipper android:layout_height="fill_parent" android:id="@+id/flipperView" android:layout_width="fill_parent">
        <FrameLayout android:id="@+id/frameLayout1" android:layout_height="fill_parent" android:layout_width="fill_parent">
            <ImageView android:src="@drawable/my_drawable" android:id="@+id/bcImageView" android:layout_width="fill_parent" android:layout_gravity="center" android:scaleType="fitCenter" android:layout_height="wrap_content"></ImageView>
        </FrameLayout>
    </ViewFlipper>     

</LinearLayout>

And this is the code in my Activity:

protected void onCreate(Bundle savedInstance开发者_如何学编程State) {
    super.onCreate(savedInstanceState);

    // Force landscape mode
    setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);

    // Hide window title and go fullscreen
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);

    setContentView(R.layout.flippertest);

    mViewFlipper = (ViewFlipper) findViewById(R.id.flipperView);
    mViewFlipper.setFocusableInTouchMode(true);
    mViewFlipper.requestFocus();
    mViewFlipper.setOutAnimation(this, android.R.anim.slide_out_right);
    mViewFlipper.setInAnimation(this, android.R.anim.slide_in_left);

I've also tried using:

    mViewFlipper.setClipChildren(false);
    mViewFlipper.setMinimumHeight(300);

with various values of minimum height but nothing.

Any ideas why the image is not displayed fullscreen ?


Try to set yourImageView.setScaleType(ImageView.ScaleType.FIT_XY); This worked for me and solved my problem.


Change your ImageView's android:layout_height="wrap_content" to android:layout_height="fill_parent" in your layout

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