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[6.2.4][View点击态] 添加View的点击态

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This commit is contained in:
renwj
2023-12-11 17:54:33 +08:00
parent fa485afe86
commit 2b2157a785
4 changed files with 202 additions and 0 deletions
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191
app/src/main/java/com/mogo/launcher/lancet/ViewPressedStateLancet.java Normal file
View File

@@ -0,0 +1,191 @@
package com.mogo.launcher.lancet;
import android.content.Context;
import android.content.res.ColorStateList;
import android.content.res.TypedArray;
import android.graphics.Color;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.StateListDrawable;
import android.os.Build;
import android.util.AttributeSet;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.core.graphics.drawable.DrawableCompat;
import androidx.core.view.ViewCompat;
import com.knightboost.lancet.api.Origin;
import com.knightboost.lancet.api.Scope;
import com.knightboost.lancet.api.annotations.Group;
import com.knightboost.lancet.api.annotations.ImplementedInterface;
import com.knightboost.lancet.api.annotations.Insert;
import com.knightboost.lancet.api.annotations.ReplaceInvoke;
import com.knightboost.lancet.api.annotations.TargetClass;
import com.knightboost.lancet.api.annotations.TargetMethod;
import com.knightboost.lancet.api.annotations.Weaver;
import com.mogo.launcher.R;
@Weaver
@Group("view_pressed_state")
public class ViewPressedStateLancet {
@TargetClass(value = "android.view.View", scope = Scope.ALL)
@TargetMethod(methodName = "setOnClickListener")
@ReplaceInvoke
public static void setOnClickListener(View view, View.OnClickListener listener) {
Object tag = view.getTag(R.id.click_pressed_attr_id);
checkSetBgIfNeed(view, tag == null ? null : (AttributeSet) tag);
view.setOnClickListener(listener);
}
@TargetClass(value = "android.view.View", scope = Scope.ALL)
@TargetMethod(methodName = "setOnLongClickListener")
@ReplaceInvoke
public static void setOnLongClickListener(View view, View.OnLongClickListener listener) {
Object tag = view.getTag(R.id.click_pressed_attr_id);
checkSetBgIfNeed(view, tag == null ? null : (AttributeSet) tag);
view.setOnLongClickListener(listener);
}
@ImplementedInterface(value = "android.view.LayoutInflater$Factory", scope = Scope.LEAF)
@Insert(mayCreateSuper = true)
@TargetMethod(methodName = "onCreateView")
public View onCreateView(String name, Context context, AttributeSet attrs) {
View view = (View) Origin.call();
checkSetBgIfNeed(view, attrs);
return view;
}
@ImplementedInterface(value = "android.view.LayoutInflater$Factory2", scope = Scope.LEAF)
@Insert(mayCreateSuper = true)
@TargetMethod(methodName = "onCreateView")
public View onCreateView(View parent, String name, Context context, AttributeSet attrs) {
View view = (View) Origin.call();
checkSetBgIfNeed(view, attrs);
return view;
}
private static void checkSetBgIfNeed(View view, AttributeSet attr) {
try {
TypedArray t = null;
float alpha;
boolean enabled;
try {
if (view == null) {
return;
}
Context context = view.getContext();
if (context == null) {
return;
}
if (attr == null) {
return;
}
t = context.obtainStyledAttributes(attr, R.styleable.ClickPressedStyle);
enabled = t.getBoolean(R.styleable.ClickPressedStyle_pressed_enabled, true);
if (!enabled) {
return;
}
alpha = t.getFloat(R.styleable.ClickPressedStyle_pressed_alpha, 0.6f);
if (alpha > 1.0f) {
throw new AssertionError("view custom attr: alpha > 1.0f, must be in [0.0, 1.0]");
}
view.setTag(R.id.click_pressed_attr_id, attr);
} finally {
if (t != null) {
t.recycle();
}
}
if (view instanceof ImageView) {
ImageView image = (ImageView) view;
Drawable replaced = checkAndReplaceDrawable(image.getBackground(), alpha);
if (replaced != null) {
ViewCompat.setBackground(image, replaced);
return;
}
replaced = checkAndReplaceDrawable(image.getDrawable(), alpha);
if (replaced != null) {
image.setImageDrawable(replaced);
return;
}
}
if (view instanceof TextView) {
TextView text = (TextView) view;
Drawable replaced = checkAndReplaceDrawable(text.getBackground(), alpha);
if (replaced != null) {
ViewCompat.setBackground(text, replaced);
return;
}
ColorStateList textColor = text.getTextColors();
if (textColor != null) {
int pressed = textColor.getColorForState(new int[]{ android.R.attr.state_pressed }, Integer.MIN_VALUE);
if (pressed != Integer.MIN_VALUE) {
return;
}
int defaultColor = textColor.getDefaultColor();
int pressedColor = Color.argb((int)(Color.alpha(defaultColor) * alpha), Color.red(defaultColor), Color.green(defaultColor), Color.blue(defaultColor));
ColorStateList newColor = new ColorStateList(new int[][] { new int[] { -android.R.attr.state_pressed }, new int[] { android.R.attr.state_pressed }}, new int[] { defaultColor, pressedColor });
text.setTextColor(newColor);
}
}
} catch (Throwable t) {
t.printStackTrace();
}
}
private static Drawable checkAndReplaceDrawable(Drawable old, float alpha) {
if (old == null) {
return null;
}
if (old instanceof StateListDrawable) {
StateListDrawable drawable = (StateListDrawable) old;
int[] states = drawable.getState();
boolean hasPressed = false;
int index = 0;
int targetIndex = -1;
for (int state : states) {
if (!hasPressed && state == android.R.attr.state_pressed) {
hasPressed = true;
}
if (targetIndex == -1 && state != -android.R.attr.state_enabled) {
targetIndex = index;
}
if (hasPressed && targetIndex != -1) {
break;
}
index ++;
}
if (hasPressed) {
return null;
}
if (targetIndex != -1) {
Drawable origin= null;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
origin = drawable.getStateDrawable(targetIndex);
} else {
origin = drawable.getCurrent();
}
if (origin != null) {
Drawable.ConstantState constantState = origin.getConstantState();
if (constantState != null) {
Drawable pressed = DrawableCompat.wrap(constantState.newDrawable().mutate());
pressed.setAlpha((int)(255 * alpha));
drawable.addState(new int[] {android.R.attr.state_pressed}, pressed);
return drawable;
}
}
return null;
}
return null;
}
Drawable.ConstantState constantState = old.getConstantState();
if (constantState != null) {
StateListDrawable result = new StateListDrawable();
result.addState(new int[] { -android.R.attr.state_pressed }, old);
Drawable pressed = DrawableCompat.wrap(constantState.newDrawable().mutate());
pressed.setAlpha((int)(255 * alpha));
result.addState(new int[] { android.R.attr.state_pressed }, pressed);
return result;
}
return null;
}
}

4
core/mogo-core-res/src/main/res/values/ids.xml Normal file
View File

@@ -0,0 +1,4 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<item name="click_pressed_attr_id" type="id" />
</resources>

4
core/mogo-core-res/src/main/res/values/styles.xml
View File

@@ -13,4 +13,8 @@
</declare-styleable>
<declare-styleable name="ClickPressedStyle">
<attr name="pressed_alpha" format="float" />
<attr name="pressed_enabled" format="boolean" />
</declare-styleable>
</resources>

3
gradle/bytex/bytex_lancetx.gradle
View File

@@ -30,6 +30,9 @@ LancetX {
main_block_check {
enable rootProject.isJunkDetectEnable()
}
view_pressed_state {
enable true
}
}
}