VectorDrawableCompat.java 文件源码

public void setTintMode(Mode tintMode) {
    if (this.mDelegateDrawable != null) {
        DrawableCompat.setTintMode(this.mDelegateDrawable, tintMode);
        return;
    }
    VectorDrawableCompatState state = this.mVectorState;
    if (state.mTintMode != tintMode) {
        state.mTintMode = tintMode;
        this.mTintFilter = updateTintFilter(this.mTintFilter, state.mTint, tintMode);
        invalidateSelf();
    }
}