To see the view's properties, click the View Properties tab in the left pane,įigure 4. (as shown in figure 3), click the view in the Tree View.ĭouble-click on the view to see an enlarged image of it.įigure 3. To view details about the view including its measure, layout, and draw times In the left pane to view its view hierarchy.
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If you navigate to a different app, you must select that app from the Windows tab (this is equivalent to calling invalidate() on the view).Īnd to request the view (and any children) actually lay out, click Request lay out.
To invalidate a view (request that the system call onDraw()ĭuring the next layout update), select a view in the hierarchy and
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To update the hierarchy view, click Reload the view hierarchy. The view hierarchy is a snapshot of the layout, so it does not automatically update. The outline of the currently selected view is red, and its parent view is light red.Ĭlicking a view here also selects it in the Layout View (bottom right): Shows a wireframe view of your layout.Move the grey rectangle to change the viewport that's visible in the Tree View. Tree Overview (top right): Gives you a bird's-eye view of your.You can drag and zoom the tree using your mouse and the zoom control at the bottom.Įach node indicates it's View class name and ID name. Tree View (center): Shows a tree view of your view hierarchy.The Hierarchy Viewer provides the following panes (as shown in figure 2): Process on the host that connects to the device, so you must kill any other DDMS session to Protocol, which is the same as the DDMS protocol. This variable tells Hierarchy Viewer to connect to the device using the ddm Set the environment variable ANDROID_HVPROTO=ddm.Note: Your device must be running Android 4.1 or higher. Otherwise, you need to set up your device as follows. If you're using the Android Emulator, you can skip this section. Your design mocks, use the Pixel Perfect tool.
If you instead want to inspect the layout of each pixel in your UI and match it against This page provides an introduction to Hierarchy Viewer and a walkthrough for Profiling details about your layout performance. However, Layout Inspector does not currently provide Properties in your view hierarchy at runtime, you should instead use Note: Hierarchy Viewer is no longer being developed. It can help you find performance bottlenecks caused by the Monitor that allows you to measure the layout speed for each view Hierarchy Viewer is a tool built into Android Device To profile the rendering speed of your app's layout, use
Inspect your app's view hierarchy at runtime. Later, you should instead use Layout Inspector to
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