tenkuma/jamfish
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Support for light colors. The appbar will now automatically change its text and icon color to be visible on light theme colors.

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This commit is contained in:
Karim Abou Zeid 2015-08-27 16:43:31 +02:00
commit 1be0d305b1
14 changed files with 271 additions and 146 deletions
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11
app/src/main/java/com/kabouzeid/gramophone/util/ColorUtil.java
View file

@ -109,11 +109,7 @@ public class ColorUtil {
}
public static boolean useDarkTextColorOnBackground(@ColorInt int backgroundColor) {
return getLuminance(backgroundColor) > (255f / 2f);
}
public static boolean useDarkFabDrawableOnBackground(@ColorInt int backgroundColor) {
return getLuminance(backgroundColor) > (255f / 1.3f);
return getLuminance(backgroundColor) > (255f / 1.5f);
}
@ColorInt
@ -125,9 +121,4 @@ public class ColorUtil {
public static int getSecondaryTextColorForBackground(final Context context, @ColorInt int backgroundColor) {
return getSecondaryTextColor(context, useDarkTextColorOnBackground(backgroundColor));
}
@ColorInt
public static int getFabDrawableColorForBackground(final Context context, @ColorInt int backgroundColor) {
return getPrimaryTextColor(context, useDarkFabDrawableOnBackground(backgroundColor));
}
}

139
app/src/main/java/com/kabouzeid/gramophone/util/ViewUtil.java
View file

@ -3,7 +3,11 @@ package com.kabouzeid.gramophone.util;
import android.animation.Animator;
import android.animation.ArgbEvaluator;
import android.animation.ObjectAnimator;
import android.content.Context;
import android.graphics.PorterDuff;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.support.annotation.ColorInt;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v7.internal.view.menu.ListMenuItemView;
@ -11,20 +15,25 @@ import android.support.v7.internal.view.menu.MenuPopupHelper;
import android.support.v7.widget.ActionMenuPresenter;
import android.support.v7.widget.ActionMenuView;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewTreeObserver;
import android.view.animation.PathInterpolator;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.RadioButton;
import android.widget.TextView;
import com.afollestad.materialdialogs.ThemeSingleton;
import com.afollestad.materialdialogs.internal.MDTintHelper;
import com.kabouzeid.gramophone.R;
import java.lang.reflect.Field;
import java.util.ArrayList;
/**
* @author Karim Abou Zeid (kabouzeid)
@ -62,7 +71,8 @@ public class ViewUtil {
*
* @param toolbar the toolbar to apply the tint on
*/
public static void invalidateToolbarPopupMenuTint(@NonNull final Toolbar toolbar) {
public static void invalidateToolbarPopupMenuTint(@Nullable final Toolbar toolbar) {
if (toolbar == null) return;
toolbar.post(new Runnable() {
@Override
public void run() {
@ -92,49 +102,106 @@ public class ViewUtil {
}
public static void setTintForMenuPopupHelper(@Nullable MenuPopupHelper menuPopupHelper) {
if (menuPopupHelper != null) {
final ListView listView = menuPopupHelper.getPopup().getListView();
listView.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
try {
Field checkboxField = ListMenuItemView.class.getDeclaredField("mCheckBox");
checkboxField.setAccessible(true);
Field radioButtonField = ListMenuItemView.class.getDeclaredField("mRadioButton");
radioButtonField.setAccessible(true);
if (menuPopupHelper == null) return;
final ListView listView = menuPopupHelper.getPopup().getListView();
listView.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
try {
Field checkboxField = ListMenuItemView.class.getDeclaredField("mCheckBox");
checkboxField.setAccessible(true);
Field radioButtonField = ListMenuItemView.class.getDeclaredField("mRadioButton");
radioButtonField.setAccessible(true);
for (int i = 0; i < listView.getChildCount(); i++) {
View v = listView.getChildAt(i);
if (!(v instanceof ListMenuItemView)) continue;
ListMenuItemView iv = (ListMenuItemView) v;
for (int i = 0; i < listView.getChildCount(); i++) {
View v = listView.getChildAt(i);
if (!(v instanceof ListMenuItemView)) continue;
ListMenuItemView iv = (ListMenuItemView) v;
CheckBox check = (CheckBox) checkboxField.get(iv);
if (check != null) {
MDTintHelper.setTint(check, ThemeSingleton.get().positiveColor.getDefaultColor());
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
check.setBackground(null);
}
CheckBox check = (CheckBox) checkboxField.get(iv);
if (check != null) {
MDTintHelper.setTint(check, ThemeSingleton.get().positiveColor.getDefaultColor());
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
check.setBackground(null);
}
}
RadioButton radioButton = (RadioButton) radioButtonField.get(iv);
if (radioButton != null) {
MDTintHelper.setTint(radioButton, ThemeSingleton.get().positiveColor.getDefaultColor());
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
radioButton.setBackground(null);
}
RadioButton radioButton = (RadioButton) radioButtonField.get(iv);
if (radioButton != null) {
MDTintHelper.setTint(radioButton, ThemeSingleton.get().positiveColor.getDefaultColor());
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
radioButton.setBackground(null);
}
}
} catch (Throwable e) {
e.printStackTrace();
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
listView.getViewTreeObserver().removeOnGlobalLayoutListener(this);
} else {
//noinspection deprecation
listView.getViewTreeObserver().removeGlobalOnLayoutListener(this);
}
} catch (Throwable e) {
e.printStackTrace();
}
});
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
listView.getViewTreeObserver().removeOnGlobalLayoutListener(this);
} else {
//noinspection deprecation
listView.getViewTreeObserver().removeGlobalOnLayoutListener(this);
}
}
});
}
public static void setToolbarContentColorForBackground(@NonNull Context context, @Nullable Toolbar toolbar, @ColorInt final int backgroundColor) {
ViewUtil.setToolbarContentDark(context, toolbar, ColorUtil.useDarkTextColorOnBackground(backgroundColor));
}
public static void setToolbarContentDark(@NonNull Context context, @Nullable Toolbar toolbar, boolean dark) {
if (toolbar == null) return;
toolbar.setTitleTextColor(ColorUtil.getPrimaryTextColor(context, dark));
toolbar.setSubtitleTextColor(ColorUtil.getSecondaryTextColor(context, dark));
setToolbarIconColor(context, toolbar, getToolbarIconColor(context, dark));
}
public static int getToolbarIconColor(Context context, boolean dark) {
if (dark) {
return ColorUtil.getSecondaryTextColor(context, true);
} else {
return ColorUtil.getPrimaryTextColor(context, false);
}
}
public static void setToolbarIconColor(@NonNull final Context context, @Nullable final Toolbar toolbar, @ColorInt final int color) {
if (toolbar == null) return;
toolbar.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
toolbar.getViewTreeObserver().removeOnGlobalLayoutListener(this);
final ArrayList<View> outViews = new ArrayList<>();
final String overflowDescription = context.getString(R.string.abc_action_menu_overflow_description);
toolbar.findViewsWithText(outViews, overflowDescription, View.FIND_VIEWS_WITH_CONTENT_DESCRIPTION);
if (!outViews.isEmpty()) {
try {
ImageView overflowButton = (ImageView) outViews.get(0);
overflowButton.setColorFilter(color, PorterDuff.Mode.SRC_IN);
} catch (ClassCastException e) {
Log.e("setToolbarIconColor", "overflow button is not an ImageView", e);
}
}
Menu menu = toolbar.getMenu();
for (int i = 0; i < menu.size(); i++) {
MenuItem item = menu.getItem(i);
if (item.getIcon() != null) {
item.getIcon().setColorFilter(color, PorterDuff.Mode.SRC_IN);
}
}
Drawable navigationIcon = toolbar.getNavigationIcon();
if (navigationIcon != null) {
navigationIcon = navigationIcon.mutate();
navigationIcon.setColorFilter(color, PorterDuff.Mode.SRC_IN);
toolbar.setNavigationIcon(navigationIcon);
}
}
});
}
}