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fluttertoast
Commit a930451c by JosephusZhou
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Optimized the custom layout of Android Toast, using GradientDrawable to set the style.

parent 89ee8941
Showing with 68 additions and 92 deletions
android/src/main/java/io/github/ponnamkarthik/toast/fluttertoast/FluttertoastPlugin.java
package io.github.ponnamkarthik.toast.fluttertoast; package io.github.ponnamkarthik.toast.fluttertoast;
import android.content.Context; import android.content.Context;
import android.graphics.PorterDuff; import android.graphics.drawable.GradientDrawable;
import android.graphics.drawable.Drawable;
import android.view.Gravity; import android.view.Gravity;
import android.view.LayoutInflater; import android.view.LayoutInflater;
import android.view.View; import android.view.View;
...@@ -16,17 +14,21 @@ import io.flutter.plugin.common.MethodChannel.MethodCallHandler; ...@@ -16,17 +14,21 @@ import io.flutter.plugin.common.MethodChannel.MethodCallHandler;
import io.flutter.plugin.common.MethodChannel.Result; import io.flutter.plugin.common.MethodChannel.Result;
import io.flutter.plugin.common.PluginRegistry.Registrar; import io.flutter.plugin.common.PluginRegistry.Registrar;
/** FluttertoastPlugin */ /**
* FluttertoastPlugin
*/
public class FluttertoastPlugin implements MethodCallHandler { public class FluttertoastPlugin implements MethodCallHandler {
private Context ctx; private Context mContext;
private Toast toast; private Toast mToast;
private FluttertoastPlugin(Context context) { private FluttertoastPlugin(Context context) {
ctx = context; mContext = context;
} }
/** Plugin registration. */ /**
* Plugin registration.
*/
public static void registerWith(Registrar registrar) { public static void registerWith(Registrar registrar) {
final MethodChannel channel = new MethodChannel(registrar.messenger(), "PonnamKarthik/fluttertoast"); final MethodChannel channel = new MethodChannel(registrar.messenger(), "PonnamKarthik/fluttertoast");
channel.setMethodCallHandler(new FluttertoastPlugin(registrar.context())); channel.setMethodCallHandler(new FluttertoastPlugin(registrar.context()));
...@@ -36,104 +38,68 @@ public class FluttertoastPlugin implements MethodCallHandler { ...@@ -36,104 +38,68 @@ public class FluttertoastPlugin implements MethodCallHandler {
public void onMethodCall(MethodCall call, final Result result) { public void onMethodCall(MethodCall call, final Result result) {
switch (call.method) { switch (call.method) {
case "showToast": case "showToast":
String msg = call.argument("msg").toString(); String mMessage = call.argument("msg").toString();
String length = call.argument("length").toString(); String length = call.argument("length").toString();
String gravity = call.argument("gravity").toString(); String gravity = call.argument("gravity").toString();
Number bgcolor = call.argument("bgcolor"); Number bgcolor = call.argument("bgcolor");
Number textcolor = call.argument("textcolor"); Number textcolor = call.argument("textcolor");
Number textSize = call.argument("fontSize"); Number textSize = call.argument("fontSize");
Integer realGravity; int mGravity;
switch (gravity) { switch (gravity) {
case "top": case "top":
realGravity = Gravity.TOP; mGravity = Gravity.TOP;
break; break;
case "center": case "center":
realGravity = Gravity.CENTER; mGravity = Gravity.CENTER;
break; break;
default: default:
realGravity = Gravity.BOTTOM; mGravity = Gravity.BOTTOM;
break;
} }
int mDuration;
if(bgcolor != null && textcolor != null && textSize != null) {
LayoutInflater inflater = (LayoutInflater) ctx.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View layout = inflater.inflate(R.layout.toast_custom, null);
TextView text = layout.findViewById(R.id.text);
toast = new Toast(ctx);
if (length.equals("long")) { if (length.equals("long")) {
toast.setDuration(Toast.LENGTH_LONG); mDuration = Toast.LENGTH_LONG;
} else { } else {
toast.setDuration(Toast.LENGTH_SHORT); mDuration = Toast.LENGTH_SHORT;
} }
text.setText(msg); if (bgcolor != null && textcolor != null && textSize != null) {
LayoutInflater inflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
toast.setView(layout); View layout = inflater.inflate(R.layout.toast_custom, null);
TextView text = layout.findViewById(R.id.text);
text.setText(mMessage);
if (textSize != null) // Custom style
GradientDrawable gradientDrawable = new GradientDrawable();
gradientDrawable.setColor(bgcolor.intValue());
gradientDrawable.setCornerRadius(dp2px(4.0f));
text.setBackground(gradientDrawable);
text.setTextSize(textSize.floatValue()); text.setTextSize(textSize.floatValue());
Drawable shapeDrawable;
// shapeDrawable = ctx.getDrawable(ctx.getResources(), R.drawable.toast_bg, null);
shapeDrawable = ctx.getResources().getDrawable(R.drawable.toast_bg);
if (bgcolor != null && shapeDrawable != null) {
shapeDrawable.setColorFilter(bgcolor.intValue(), PorterDuff.Mode.SRC_IN);
}
layout.setBackground(shapeDrawable);
// if(bgcolor != null) {
// Drawable shapeDrawable;
// if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
// shapeDrawable = ctx.getResources().getDrawable(R.drawable.toast_bg,ctx.getTheme());
// } else {
// shapeDrawable = ctx.getResources().getDrawable(R.drawable.toast_bg);
// }
//
// if (shapeDrawable != null) {
// shapeDrawable.setColorFilter(bgcolor.intValue(), PorterDuff.Mode.SRC_IN);
// if (Build.VERSION.SDK_INT <= 27) {
// toast.getView().setBackground(shapeDrawable);
// } else {
// toast.getView().setBackground(null);
// text.setBackground(shapeDrawable);
// }
// }
// }
if (textcolor != null) {
text.setTextColor(textcolor.intValue()); text.setTextColor(textcolor.intValue());
}
toast.setGravity(realGravity,0,0); mToast = new Toast(mContext);
toast.show(); mToast.setDuration(mDuration);
} else { mToast.setView(layout);
int toastLength;
if (length.equals("long")) {
toastLength = Toast.LENGTH_LONG;
} else { } else {
toastLength = Toast.LENGTH_SHORT; mToast = Toast.makeText(mContext, mMessage, mDuration);
}
Toast toast = Toast.makeText(ctx, msg, toastLength);
toast.setGravity(realGravity,0,0);
toast.show();
} }
if (mGravity == Gravity.CENTER) {
mToast.setGravity(mGravity, 0, 0);
} else if (mGravity == Gravity.TOP) {
mToast.setGravity(mGravity, 0, 100);
} else {
mToast.setGravity(mGravity, 0, 100);
}
mToast.show();
result.success(true); result.success(true);
break; break;
case "cancel": case "cancel":
if (toast != null) if (mToast != null) {
toast.cancel(); mToast.cancel();
}
result.success(true); result.success(true);
break; break;
default: default:
...@@ -141,4 +107,9 @@ public class FluttertoastPlugin implements MethodCallHandler { ...@@ -141,4 +107,9 @@ public class FluttertoastPlugin implements MethodCallHandler {
break; break;
} }
} }
private float dp2px(float dp) {
final float scale = mContext.getResources().getDisplayMetrics().density;
return dp * scale + 0.5f;
}
} }
android/src/main/res/layout/toast_custom.xml
<?xml version="1.0" encoding="utf-8"?> <?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/custom_toast_container" xmlns:tools="http://schemas.android.com/tools"
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:padding="8dp"
android:background="#DAAA"
>
<TextView android:id="@+id/text"
android:layout_width="wrap_content" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:textColor="#FFF" android:layout_gravity="center_horizontal"
android:singleLine="false" android:layout_marginStart="50dp"
/> android:layout_marginEnd="50dp">
</LinearLayout>
\ No newline at end of file <TextView
android:id="@+id/text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#CC000000"
android:paddingStart="16dp"
android:paddingTop="10dp"
android:paddingEnd="16dp"
android:paddingBottom="10dp"
android:textColor="#FFFFFF"
tools:text="Toast should be short." />
</FrameLayout>
\ No newline at end of file
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