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49 changes: 49 additions & 0 deletions
49
app/src/main/java/com/takisoft/preferencefix/ActivityResultTestPreference.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| package com.takisoft.preferencefix; | ||
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| import android.app.Activity; | ||
| import android.content.Context; | ||
| import android.content.Intent; | ||
| import android.support.annotation.NonNull; | ||
| import android.support.annotation.Nullable; | ||
| import android.support.v7.preference.Preference; | ||
| import android.util.AttributeSet; | ||
| import android.widget.Toast; | ||
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| import com.takisoft.fix.support.v7.preference.PreferenceActivityResultListener; | ||
| import com.takisoft.fix.support.v7.preference.PreferenceFragmentCompat; | ||
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| public class ActivityResultTestPreference extends Preference implements PreferenceActivityResultListener { | ||
| public static final int RC_GET_CONTENT = 3462; | ||
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| public ActivityResultTestPreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) { | ||
| super(context, attrs, defStyleAttr, defStyleRes); | ||
| } | ||
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| public ActivityResultTestPreference(Context context, AttributeSet attrs, int defStyleAttr) { | ||
| super(context, attrs, defStyleAttr); | ||
| } | ||
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| public ActivityResultTestPreference(Context context, AttributeSet attrs) { | ||
| super(context, attrs); | ||
| } | ||
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| public ActivityResultTestPreference(Context context) { | ||
| super(context); | ||
| } | ||
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| @Override | ||
| public void onPreferenceClick(@NonNull PreferenceFragmentCompat fragment, @NonNull Preference preference) { | ||
| Intent intent = new Intent(Intent.ACTION_GET_CONTENT); | ||
| intent.setType("*/*"); | ||
| intent.addCategory(Intent.CATEGORY_OPENABLE); | ||
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| fragment.startActivityForResult(intent, RC_GET_CONTENT); | ||
| } | ||
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| @Override | ||
| public void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) { | ||
| if (requestCode == RC_GET_CONTENT && resultCode == Activity.RESULT_OK && data != null) { | ||
| Toast.makeText(getContext(), data.getDataString(), Toast.LENGTH_LONG).show(); | ||
| } | ||
| } | ||
| } |
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37 changes: 37 additions & 0 deletions
37
...rc/main/java/com/takisoft/fix/support/v7/preference/PreferenceActivityResultListener.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| package com.takisoft.fix.support.v7.preference; | ||
|
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| import android.app.Activity; | ||
| import android.content.Intent; | ||
| import android.support.annotation.NonNull; | ||
| import android.support.annotation.Nullable; | ||
| import android.support.v4.app.Fragment; | ||
| import android.support.v7.preference.Preference; | ||
|
|
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| /** | ||
| * An interface for custom preferences that want to handle click events by either starting an | ||
| * {@link Activity} for results calling {@link Fragment#startActivityForResult(Intent, int)} or | ||
| * using the supplied {@link PreferenceFragmentCompat} fragment manually (e.g. adding a fragment to | ||
| * it). | ||
| */ | ||
| public interface PreferenceActivityResultListener { | ||
| /** | ||
| * Called when the user clicks on the preference. | ||
| * | ||
| * @param fragment The preference fragment that shows the preference screen. | ||
| * @param preference The preference instance. | ||
| */ | ||
| void onPreferenceClick(@NonNull PreferenceFragmentCompat fragment, @NonNull Preference preference); | ||
|
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| /** | ||
| * Called when an activity you launched exits, giving you the requestCode | ||
| * you started it with, the resultCode it returned, and any additional | ||
| * data from it. The <var>resultCode</var> will be | ||
| * {@link Activity#RESULT_CANCELED} if the activity explicitly returned that, | ||
| * didn't return any result, or crashed during its operation. | ||
| * | ||
| * @param requestCode The integer request code originally supplied to startActivityForResult(), allowing you to identify who this result came from. | ||
| * @param resultCode The integer result code returned by the child activity through its setResult(). | ||
| * @param data An Intent, which can return result data to the caller (various data can be attached to Intent "extras"). | ||
| */ | ||
| void onActivityResult(int requestCode, int resultCode, @Nullable Intent data); | ||
| } |
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