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Add 'clear' button to pin/password lock screen

Browse Source 
bug: 62904466
Test: Manually tested, added functional tests
Change-Id: I5f5555d99b47550a8fef6995222d12155b4072a9
This commit is contained in:
Ajay Nadathur
2017-08-02 14:46:26 -07:00
parent ce056636ef
commit be2246bee7
6 changed files with 149 additions and 7 deletions
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16
src/com/android/settings/password/ChooseLockPassword.java
View File

@@ -211,6 +211,7 @@ public class ChooseLockPassword extends SettingsActivity {
private RecyclerView mPasswordRestrictionView;
protected boolean mIsAlphaMode;
protected Button mCancelButton;
private Button mClearButton;
private Button mNextButton;
private TextChangedHandler mTextChangedHandler;
@@ -347,6 +348,8 @@ public class ChooseLockPassword extends SettingsActivity {
mCancelButton.setOnClickListener(this);
mNextButton = (Button) view.findViewById(R.id.next_button);
mNextButton.setOnClickListener(this);
mClearButton = view.findViewById(R.id.clear_button);
mClearButton.setOnClickListener(this);
if (mForFingerprint) {
TextView fingerprintBackupMessage =
@@ -735,6 +738,10 @@ public class ChooseLockPassword extends SettingsActivity {
case R.id.cancel_button:
getActivity().finish();
break;
case R.id.clear_button:
mPasswordEntry.setText("");
break;
}
}
@@ -839,11 +846,20 @@ public class ChooseLockPassword extends SettingsActivity {
mPasswordRestrictionView.setVisibility(View.GONE);
setHeaderText(getString(mUiStage.getHint(mIsAlphaMode, mForFingerprint)));
setNextEnabled(canInput && length > 0);
mClearButton.setEnabled(canInput && length > 0);
}
mClearButton.setVisibility(toVisibility(mUiStage != Stage.Introduction));
mCancelButton.setVisibility(toVisibility(mUiStage == Stage.Introduction));
setNextText(mUiStage.buttonText);
mPasswordEntryInputDisabler.setInputEnabled(canInput);
}
private int toVisibility(boolean visibleOrGone) {
return visibleOrGone ? View.VISIBLE : View.GONE;
}
private void setHeaderText(String text) {
// Only set the text if it is different than the existing one to avoid announcing again.
if (!TextUtils.isEmpty(mLayout.getHeaderText())