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mark the selected items

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This commit is contained in:
tibbi 2016-02-28 23:10:01 +01:00
parent a68ad87b4b
commit ceecb21fa1
8 changed files with 22 additions and 6 deletions
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4
app/src/main/java/com/simplemobiletools/gallery/activities/PhotosActivity.java
View file

@ -26,6 +26,7 @@ import java.util.regex.Pattern;
public class PhotosActivity extends AppCompatActivity implements AdapterView.OnItemClickListener, GridView.MultiChoiceModeListener {
private List<String> photos;
private int selectedItemsCnt;
private GridView gridView;
@Override
protected void onCreate(Bundle savedInstanceState) {
@ -34,8 +35,8 @@ public class PhotosActivity extends AppCompatActivity implements AdapterView.OnI
photos = new ArrayList<>();
final String path = getIntent().getStringExtra(Constants.DIRECTORY);
final GridView gridView = (GridView) findViewById(R.id.photos_grid);
final PhotosAdapter adapter = new PhotosAdapter(this, getPhotos(path));
gridView = (GridView) findViewById(R.id.photos_grid);
gridView.setAdapter(adapter);
gridView.setOnItemClickListener(this);
gridView.setMultiChoiceModeListener(this);
@ -45,6 +46,7 @@ public class PhotosActivity extends AppCompatActivity implements AdapterView.OnI
}
private List<String> getPhotos(final String path) {
photos.clear();
final Uri uri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
final String where = MediaStore.Images.Media.DATA + " like ? ";
final String[] args = new String[]{path + "%"};

5
app/src/main/java/com/simplemobiletools/gallery/adapters/PhotosAdapter.java
View file

@ -8,11 +8,10 @@ import android.widget.BaseAdapter;
import android.widget.ImageView;
import com.bumptech.glide.Glide;
import com.simplemobiletools.gallery.R;
import java.util.List;
import com.simplemobiletools.gallery.R;
public class PhotosAdapter extends BaseAdapter {
private final Context context;
private final List<String> photos;
@ -36,7 +35,7 @@ public class PhotosAdapter extends BaseAdapter {
}
String path = photos.get(position);
Glide.with(context).load(path).centerCrop().crossFade().into(holder.photoThumbnail);
Glide.with(context).load(path).placeholder(R.color.tmb_background).centerCrop().crossFade().into(holder.photoThumbnail);
return view;
}

4
app/src/main/res/drawable/selected_mask.xml Normal file
View file

@ -0,0 +1,4 @@
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@color/activated_item_foreground"/>
</selector>

4
app/src/main/res/drawable/selected_pressed_mask.xml Normal file
View file

@ -0,0 +1,4 @@
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@color/pressed_item_foreground"/>
</selector>

5
app/src/main/res/drawable/selector.xml Normal file
View file

@ -0,0 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/selected_pressed_mask" android:state_pressed="true"/>
<item android:drawable="@drawable/selected_mask" android:state_activated="true"/>
</selector>

2
app/src/main/res/layout/activity_photos.xml
View file

@ -5,9 +5,9 @@
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@android:color/black"
android:choiceMode="multipleChoiceModal"
android:columnWidth="@dimen/photo_tmb_size"
android:horizontalSpacing="1dp"
android:numColumns="auto_fit"
android:stretchMode="columnWidth"
android:choiceMode="multipleChoiceModal"
android:verticalSpacing="1dp"/>

2
app/src/main/res/layout/photo_item.xml
View file

@ -3,7 +3,7 @@
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/tmb_background">
android:foreground="@drawable/selector">
<com.simplemobiletools.gallery.MyImageView
android:id="@+id/photo_thumbnail"

2
app/src/main/res/values/colors.xml
View file

@ -5,4 +5,6 @@
<color name="colorAccent">#FF4081</color>
<color name="tmb_background">#ff222222</color>
<color name="actionbar_grey">#66000000</color>
<color name="pressed_item_foreground">#11000000</color>
<color name="activated_item_foreground">#44000000</color>
</resources>