Android Activity淡入淡出动画
16lz
2021-01-23
从A进B
Intent intent = new Intent(getActivity(), SearchActivity.class);getActivity().startActivity(intent);if (Build.VERSION.SDK_INT >= 5) { getActivity().overridePendingTransition(R.anim.alpha_in, R.anim.alpha_out);}从B回A
@Overridepublic void onBackPressed() { super.onBackPressed(); this.overridePendingTransition(R.anim.alpha_in, R.anim.alpha_out);}
alpha_in.xml
<?xml version="1.0" encoding="utf-8"?>xmlns:android="http://schemas.android.com/apk/res/android"> android:duration="300" android:fromAlpha="0.0" android:toAlpha="1.0" xmlns:android="http://schemas.android.com/apk/res/android" />
alpha_out.xml
<?xml version="1.0" encoding="utf-8"?>xmlns:android="http://schemas.android.com/apk/res/android"> android:duration="300" android:fromAlpha="1.0" android:toAlpha="0.0" xmlns:android="http://schemas.android.com/apk/res/android" />
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