Examples with LinearLayout android.widget.LinearLayout used on opensource projects

Example 56 with LinearLayout

use of android.widget.LinearLayout in project platform_frameworks_base by android.

the class DpiTestActivity method addBitmapDrawable.

private void addBitmapDrawable(LinearLayout layout, int resource, boolean scale) {
    Bitmap bitmap;
    bitmap = loadAndPrintDpi(resource, scale);
    View view = new View(this);
    final BitmapDrawable d = new BitmapDrawable(getResources(), bitmap);
    if (!scale)
        d.setTargetDensity(getResources().getDisplayMetrics());
    view.setBackgroundDrawable(d);
    view.setLayoutParams(new LinearLayout.LayoutParams(d.getIntrinsicWidth(), d.getIntrinsicHeight()));
    layout.addView(view);
}

Example 57 with LinearLayout

use of android.widget.LinearLayout in project platform_frameworks_base by android.

the class DpiTestActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    final LayoutInflater li = (LayoutInflater) getSystemService(LAYOUT_INFLATER_SERVICE);
    this.setTitle(R.string.act_title);
    LinearLayout root = new LinearLayout(this);
    root.setOrientation(LinearLayout.VERTICAL);
    LinearLayout layout = new LinearLayout(this);
    addBitmapDrawable(layout, R.drawable.logo120dpi, true);
    addBitmapDrawable(layout, R.drawable.logo160dpi, true);
    addBitmapDrawable(layout, R.drawable.logo240dpi, true);
    addLabelToRoot(root, "Prescaled bitmap in drawable");
    addChildToRoot(root, layout);
    layout = new LinearLayout(this);
    addBitmapDrawable(layout, R.drawable.logo120dpi, false);
    addBitmapDrawable(layout, R.drawable.logo160dpi, false);
    addBitmapDrawable(layout, R.drawable.logo240dpi, false);
    addLabelToRoot(root, "Autoscaled bitmap in drawable");
    addChildToRoot(root, layout);
    layout = new LinearLayout(this);
    addResourceDrawable(layout, R.drawable.logo120dpi);
    addResourceDrawable(layout, R.drawable.logo160dpi);
    addResourceDrawable(layout, R.drawable.logo240dpi);
    addLabelToRoot(root, "Prescaled resource drawable");
    addChildToRoot(root, layout);
    layout = (LinearLayout) li.inflate(R.layout.image_views, null);
    addLabelToRoot(root, "Inflated layout");
    addChildToRoot(root, layout);
    layout = (LinearLayout) li.inflate(R.layout.styled_image_views, null);
    addLabelToRoot(root, "Inflated styled layout");
    addChildToRoot(root, layout);
    layout = new LinearLayout(this);
    addCanvasBitmap(layout, R.drawable.logo120dpi, true);
    addCanvasBitmap(layout, R.drawable.logo160dpi, true);
    addCanvasBitmap(layout, R.drawable.logo240dpi, true);
    addLabelToRoot(root, "Prescaled bitmap");
    addChildToRoot(root, layout);
    layout = new LinearLayout(this);
    addCanvasBitmap(layout, R.drawable.logo120dpi, false);
    addCanvasBitmap(layout, R.drawable.logo160dpi, false);
    addCanvasBitmap(layout, R.drawable.logo240dpi, false);
    addLabelToRoot(root, "Autoscaled bitmap");
    addChildToRoot(root, layout);
    layout = new LinearLayout(this);
    addResourceDrawable(layout, R.drawable.logonodpi120);
    addResourceDrawable(layout, R.drawable.logonodpi160);
    addResourceDrawable(layout, R.drawable.logonodpi240);
    addLabelToRoot(root, "No-dpi resource drawable");
    addChildToRoot(root, layout);
    layout = new LinearLayout(this);
    addNinePatchResourceDrawable(layout, R.drawable.smlnpatch120dpi);
    addNinePatchResourceDrawable(layout, R.drawable.smlnpatch160dpi);
    addNinePatchResourceDrawable(layout, R.drawable.smlnpatch240dpi);
    addLabelToRoot(root, "Prescaled 9-patch resource drawable");
    addChildToRoot(root, layout);
    setContentView(scrollWrap(root));
}

Example 58 with LinearLayout

use of android.widget.LinearLayout in project platform_frameworks_base by android.

the class ViewPropertyAlphaActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.view_properties);
    getWindow().getDecorView().postDelayed(new Runnable() {

        @Override
        public void run() {
            startAnim(R.id.button);
            startAnim(R.id.textview);
            startAnim(R.id.spantext);
            startAnim(R.id.edittext);
            startAnim(R.id.selectedtext);
            startAnim(R.id.textviewbackground);
            startAnim(R.id.layout);
            startAnim(R.id.imageview);
            startAnim(myViewAlphaDefault);
            startAnim(myViewAlphaHandled);
            EditText selectedText = (EditText) findViewById(R.id.selectedtext);
            selectedText.setSelection(3, 8);
        }
    }, 2000);
    Button invalidator = (Button) findViewById(R.id.invalidateButton);
    invalidator.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            findViewById(R.id.textview).invalidate();
            findViewById(R.id.spantext).invalidate();
        }
    });
    TextView textView = (TextView) findViewById(R.id.spantext);
    if (textView != null) {
        SpannableStringBuilder text = new SpannableStringBuilder("Now this is a short text message with spans");
        text.setSpan(new BackgroundColorSpan(Color.RED), 0, 3, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        text.setSpan(new ForegroundColorSpan(Color.BLUE), 4, 9, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        text.setSpan(new SuggestionSpan(this, new String[] { "longer" }, 3), 11, 16, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        text.setSpan(new UnderlineSpan(), 17, 20, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        text.setSpan(new ImageSpan(this, R.drawable.icon), 21, 22, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        textView.setText(text);
    }
    LinearLayout container = (LinearLayout) findViewById(R.id.container);
    myViewAlphaDefault = new MyView(this, false);
    myViewAlphaDefault.setLayoutParams(new LinearLayout.LayoutParams(75, 75));
    container.addView(myViewAlphaDefault);
    myViewAlphaHandled = new MyView(this, true);
    myViewAlphaHandled.setLayoutParams(new LinearLayout.LayoutParams(75, 75));
    container.addView(myViewAlphaHandled);
}

Example 59 with LinearLayout

use of android.widget.LinearLayout in project platform_frameworks_base by android.

the class BigEditTextActivityNonScrollablePanScan method onCreate.

@Override
protected void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN);
    mRootView = new LinearLayout(this);
    ((LinearLayout) mRootView).setOrientation(LinearLayout.VERTICAL);
    mRootView.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
    View view = getLayoutInflater().inflate(R.layout.full_screen_edit_text, ((LinearLayout) mRootView), false);
    ((LinearLayout) mRootView).addView(view);
    mDefaultFocusedView = view.findViewById(R.id.data);
    setContentView(mRootView);
}

Example 60 with LinearLayout

use of android.widget.LinearLayout in project platform_frameworks_base by android.

the class BigEditTextActivityNonScrollableResize method onCreate.

@Override
protected void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
    mRootView = new LinearLayout(this);
    ((LinearLayout) mRootView).setOrientation(LinearLayout.VERTICAL);
    mRootView.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
    View view = getLayoutInflater().inflate(R.layout.full_screen_edit_text, ((LinearLayout) mRootView), false);
    ((LinearLayout) mRootView).addView(view);
    mDefaultFocusedView = view.findViewById(R.id.data);
    setContentView(mRootView);
}