通知領域透過の件

SystemUI.odex
com/android/systemui/statusbar/policy/NotificationRowLayout.smali

下記2つのメソッドを追加

.method public addView(Landroid/view/View;ILandroid/view/ViewGroup$LayoutParams;)V
    .registers 4
    .parameter "child"
    .parameter "index"
    .parameter "params"

    .prologue
    invoke-super {p0, p1, p2, p3}, Landroid/view/ViewGroup;->addView(Landroid/view/View;ILandroid/view/ViewGroup$LayoutParams;)V

    invoke-direct {p0, p1}, Lcom/android/systemui/statusbar/policy/NotificationRowLayout;->setTranslucent(Landroid/view/View;)V

    return-void
.end method


.method private setTranslucent(Landroid/view/View;)V
    .registers 5
    .parameter "view"

    .prologue
    const v0, 0xa  #10段階で透過度設定、0x0で完全不透過、0xaで完全透過

    const/16 v1, 0xff

    mul-int v2, v0, v1

    const/16 v1, 0xa  #透過度の刻みを10段階にする。ここを変えると好きな刻みにできます

    div-int v2, v2, v1

    const/16 v1, 0xff

    sub-int v2, v1, v2

    const v1, 0x7f0c004e  #「content」のリソースID。SystemUI.apkのres/values/public.xmlを見てください

    invoke-virtual {p1, v1}, Landroid/view/View;->findViewById(I)Landroid/view/View;

    move-result-object v1

    invoke-virtual {v1}, Landroid/view/View;->getBackground()Landroid/graphics/drawable/Drawable;

    move-result-object v1

    invoke-virtual {v1, v2}, Landroid/graphics/drawable/Drawable;->setAlpha(I)V

    return-void
.end method