use of com.android.ide.common.rendering.api.SessionParams in project android_frameworks_base by crdroidandroid.
the class Main method testVectorDrawable.
/**
* Test a vector drawable that uses trimStart and trimEnd. It also tests all the primitives
* for vector drawables (lines, moves and cubic and quadratic curves).
*/
@Test
public void testVectorDrawable() throws ClassNotFoundException {
// Create the layout pull parser.
LayoutPullParser parser = createLayoutPullParser("vector_drawable.xml");
// Create LayoutLibCallback.
LayoutLibTestCallback layoutLibCallback = new LayoutLibTestCallback(getLogger());
layoutLibCallback.initResources();
SessionParams params = getSessionParams(parser, ConfigGenerator.NEXUS_5, layoutLibCallback, "Theme.Material.NoActionBar.Fullscreen", false, RenderingMode.V_SCROLL, 22);
renderAndVerify(params, "vector_drawable.png", TimeUnit.SECONDS.toNanos(2));
}
use of com.android.ide.common.rendering.api.SessionParams in project android_frameworks_base by crdroidandroid.
the class RenderSessionImpl method init.
/**
* Initializes and acquires the scene, creating various Android objects such as context,
* inflater, and parser.
*
* @param timeout the time to wait if another rendering is happening.
*
* @return whether the scene was prepared
*
* @see #acquire(long)
* @see #release()
*/
@Override
public Result init(long timeout) {
Result result = super.init(timeout);
if (!result.isSuccess()) {
return result;
}
SessionParams params = getParams();
BridgeContext context = getContext();
// use default of true in case it's not found to use alpha by default
mIsAlphaChannelImage = ResourceHelper.getBooleanThemeValue(params.getResources(), "windowIsFloating", true, true);
mLayoutBuilder = new Layout.Builder(params, context);
// FIXME: find those out, and possibly add them to the render params
boolean hasNavigationBar = true;
//noinspection ConstantConditions
IWindowManager iwm = new IWindowManagerImpl(getContext().getConfiguration(), context.getMetrics(), Surface.ROTATION_0, hasNavigationBar);
WindowManagerGlobal_Delegate.setWindowManagerService(iwm);
// build the inflater and parser.
mInflater = new BridgeInflater(context, params.getLayoutlibCallback());
context.setBridgeInflater(mInflater);
mBlockParser = new BridgeXmlBlockParser(params.getLayoutDescription(), context, false);
return SUCCESS.createResult();
}
use of com.android.ide.common.rendering.api.SessionParams in project android_frameworks_base by crdroidandroid.
the class RenderSessionImpl method inflate.
/**
* Inflates the layout.
* <p>
* {@link #acquire(long)} must have been called before this.
*
* @throws IllegalStateException if the current context is different than the one owned by
* the scene, or if {@link #init(long)} was not called.
*/
public Result inflate() {
checkLock();
try {
mViewRoot = new Layout(mLayoutBuilder);
// Done with the builder.
mLayoutBuilder = null;
mContentRoot = ((Layout) mViewRoot).getContentRoot();
SessionParams params = getParams();
BridgeContext context = getContext();
// Sets the project callback (custom view loader) to the fragment delegate so that
// it can instantiate the custom Fragment.
Fragment_Delegate.setLayoutlibCallback(params.getLayoutlibCallback());
String rootTag = params.getFlag(RenderParamsFlags.FLAG_KEY_ROOT_TAG);
boolean isPreference = "PreferenceScreen".equals(rootTag);
View view;
if (isPreference) {
view = Preference_Delegate.inflatePreference(getContext(), mBlockParser, mContentRoot);
} else {
view = mInflater.inflate(mBlockParser, mContentRoot);
}
// done with the parser, pop it.
context.popParser();
Fragment_Delegate.setLayoutlibCallback(null);
// set the AttachInfo on the root view.
AttachInfo_Accessor.setAttachInfo(mViewRoot);
// post-inflate process. For now this supports TabHost/TabWidget
postInflateProcess(view, params.getLayoutlibCallback(), isPreference ? view : null);
mInflater.onDoneInflation();
setActiveToolbar(view, context, params);
measure(params);
measureView(mViewRoot, null, /*measuredView*/
mMeasuredScreenWidth, MeasureSpec.EXACTLY, mMeasuredScreenHeight, MeasureSpec.EXACTLY);
mViewRoot.layout(0, 0, mMeasuredScreenWidth, mMeasuredScreenHeight);
mSystemViewInfoList = visitAllChildren(mViewRoot, 0, params.getExtendedViewInfoMode(), false);
return SUCCESS.createResult();
} catch (PostInflateException e) {
return ERROR_INFLATION.createResult(e.getMessage(), e);
} catch (Throwable e) {
// get the real cause of the exception.
Throwable t = e;
while (t.getCause() != null) {
t = t.getCause();
}
return ERROR_INFLATION.createResult(t.getMessage(), t);
}
}
use of com.android.ide.common.rendering.api.SessionParams in project android_frameworks_base by crdroidandroid.
the class RenderSessionImpl method postInflateProcess.
/**
* Post process on a view hierarchy that was just inflated.
* <p/>
* At the moment this only supports TabHost: If {@link TabHost} is detected, look for the
* {@link TabWidget}, and the corresponding {@link FrameLayout} and make new tabs automatically
* based on the content of the {@link FrameLayout}.
* @param view the root view to process.
* @param layoutlibCallback callback to the project.
* @param skip the view and it's children are not processed.
*/
// For the use of Pair
@SuppressWarnings("deprecation")
private void postInflateProcess(View view, LayoutlibCallback layoutlibCallback, View skip) throws PostInflateException {
if (view == skip) {
return;
}
if (view instanceof TabHost) {
setupTabHost((TabHost) view, layoutlibCallback);
} else if (view instanceof QuickContactBadge) {
QuickContactBadge badge = (QuickContactBadge) view;
badge.setImageToDefault();
} else if (view instanceof AdapterView<?>) {
// get the view ID.
int id = view.getId();
BridgeContext context = getContext();
// get a ResourceReference from the integer ID.
ResourceReference listRef = context.resolveId(id);
if (listRef != null) {
SessionParams params = getParams();
AdapterBinding binding = params.getAdapterBindings().get(listRef);
// if there was no adapter binding, trying to get it from the call back.
if (binding == null) {
binding = layoutlibCallback.getAdapterBinding(listRef, context.getViewKey(view), view);
}
if (binding != null) {
if (view instanceof AbsListView) {
if ((binding.getFooterCount() > 0 || binding.getHeaderCount() > 0) && view instanceof ListView) {
ListView list = (ListView) view;
boolean skipCallbackParser = false;
int count = binding.getHeaderCount();
for (int i = 0; i < count; i++) {
Pair<View, Boolean> pair = context.inflateView(binding.getHeaderAt(i), list, false, skipCallbackParser);
if (pair.getFirst() != null) {
list.addHeaderView(pair.getFirst());
}
skipCallbackParser |= pair.getSecond();
}
count = binding.getFooterCount();
for (int i = 0; i < count; i++) {
Pair<View, Boolean> pair = context.inflateView(binding.getFooterAt(i), list, false, skipCallbackParser);
if (pair.getFirst() != null) {
list.addFooterView(pair.getFirst());
}
skipCallbackParser |= pair.getSecond();
}
}
if (view instanceof ExpandableListView) {
((ExpandableListView) view).setAdapter(new FakeExpandableAdapter(listRef, binding, layoutlibCallback));
} else {
((AbsListView) view).setAdapter(new FakeAdapter(listRef, binding, layoutlibCallback));
}
} else if (view instanceof AbsSpinner) {
((AbsSpinner) view).setAdapter(new FakeAdapter(listRef, binding, layoutlibCallback));
}
}
}
} else if (view instanceof ViewGroup) {
mInflater.postInflateProcess(view);
ViewGroup group = (ViewGroup) view;
final int count = group.getChildCount();
for (int c = 0; c < count; c++) {
View child = group.getChildAt(c);
postInflateProcess(child, layoutlibCallback, skip);
}
}
}
use of com.android.ide.common.rendering.api.SessionParams in project android_frameworks_base by crdroidandroid.
the class Main method testExpand.
/** Test expand_layout.xml */
@Test
public void testExpand() throws ClassNotFoundException {
// Create the layout pull parser.
LayoutPullParser parser = createLayoutPullParser("expand_vert_layout.xml");
// Create LayoutLibCallback.
LayoutLibTestCallback layoutLibCallback = new LayoutLibTestCallback(getLogger());
layoutLibCallback.initResources();
ConfigGenerator customConfigGenerator = new ConfigGenerator().setScreenWidth(300).setScreenHeight(20).setDensity(Density.XHIGH).setNavigation(Navigation.NONAV);
SessionParams params = getSessionParams(parser, customConfigGenerator, layoutLibCallback, "Theme.Material.Light.NoActionBar.Fullscreen", false, RenderingMode.V_SCROLL, 22);
renderAndVerify(params, "expand_vert_layout.png");
customConfigGenerator = new ConfigGenerator().setScreenWidth(20).setScreenHeight(300).setDensity(Density.XHIGH).setNavigation(Navigation.NONAV);
parser = createLayoutPullParser("expand_horz_layout.xml");
params = getSessionParams(parser, customConfigGenerator, layoutLibCallback, "Theme.Material.Light.NoActionBar.Fullscreen", false, RenderingMode.H_SCROLL, 22);
renderAndVerify(params, "expand_horz_layout.png");
}
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