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[Settings] Support master switch of inline toggle of Settings Injection v2

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Allow developers to inject MasterSwitchPreference, a switch
preference with two tap targets, to Settings page.

Developers should declare keyhint and switch_uri for the activity
in AndroidManifest,and then implement a SwitchesProvider.

Bug: 132808482
Test: robotest
Change-Id: I64cdf18268be0cfcd38aab2c059144536dd79b32
This commit is contained in:
Jason Chiu
2019-10-24 17:30:34 +08:00
parent bac5987c8e
commit 10e675d6b5
5 changed files with 34 additions and 8 deletions
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12
src/com/android/settings/widget/MasterSwitchPreference.java
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@@ -36,6 +36,7 @@ public class MasterSwitchPreference extends TwoTargetPreference {
private Switch mSwitch;
private boolean mChecked;
private boolean mCheckedSet;
private boolean mEnableSwitch = true;
public MasterSwitchPreference(Context context, AttributeSet attrs,
@@ -94,9 +95,14 @@ public class MasterSwitchPreference extends TwoTargetPreference {
}
public void setChecked(boolean checked) {
mChecked = checked;
if (mSwitch != null) {
mSwitch.setChecked(checked);
// Always set checked the first time; don't assume the field's default of false.
final boolean changed = mChecked != checked;
if (changed || !mCheckedSet) {
mChecked = checked;
mCheckedSet = true;
if (mSwitch != null) {
mSwitch.setChecked(checked);
}
}
}