To realize the highlight of the TV main screen zoom

Source: Internet
Author: User


1. If there is a button ImageButton in a layout, it is likely that the focus will be robbed, causing onfocuschanged not to be executed!!

2.setNextFocusRightId temporarily requires programly settings, and setting in XML has no effect.

Use of 3.Animator animations:

 private void ZoomIn () {//Zoom Out animation if (manimatorsetzoomin = = null) {manimatorsetzoomin = new Animat            Orset ();            Objectanimator Animatorx = Objectanimator.offloat (This, "ScaleX", 1.2f, 1.0f);            Objectanimator animatory = Objectanimator.offloat (This, "ScaleY", 1.2f, 1.0f);            Animatorx.setduration (300);            Animatory.setduration (300);        Manimatorsetzoomin.playtogether (Animatorx, animatory);    } manimatorsetzoomin.start ();  } private void Zoomout () {//Magnification animation if (manimatorsetzoomout = = null) {Manimatorsetzoomout =            New Animatorset ();            Objectanimator Animatorx = Objectanimator.offloat (This, "ScaleX", 1.0f, 1.2f);            Objectanimator animatory = Objectanimator.offloat (This, "ScaleY", 1.0f, 1.2f);            Animatorx.setduration (300);            Animatory.setduration (300);        Manimatorsetzoomout.playtogether (Animatorx, animatory); } ManimatorsetzooMout.start (); }

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To realize the highlight of the TV main screen zoom

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